B model or Monojet? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

soxplayer · 07-21-2010, 09:42 AM

Hi,

My wife's truck is an early 67 C20 with 250 and 4 speed. The manual chock carb is currently a B model Rochester. The carb may have been swapped when the glass pack exhaust was added. It has a larger jet than came stock on a 250. Can I/should I swap to a monojet? The B model is rather worn and will need a shaft bushing to make it work properly and if a monojet is the correct carb I would be tempted to switch over to it.

Thanks,
Scott

07-21-2010, 09:42 AM	#1
soxplayer Registered User Join Date: Jun 2009 Location: Forest City IA Posts: 56	B model or Monojet? Hi, My wife's truck is an early 67 C20 with 250 and 4 speed. The manual chock carb is currently a B model Rochester. The carb may have been swapped when the glass pack exhaust was added. It has a larger jet than came stock on a 250. Can I/should I swap to a monojet? The B model is rather worn and will need a shaft bushing to make it work properly and if a monojet is the correct carb I would be tempted to switch over to it. Thanks, Scott



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